Serbia, Kingdom; Yugoslavia, Kingdom. Two Items certificate_of_authenticity the tri-colour Royal Air Force

the tri-colour Royal Air Force roundel further along on the body of the aircraft

8 mm x 52 mm inclusive of its fire helmet suspension)

Saunders & Co

before being selected for No

40 mm in diameter with a 51 mm-long needle

Serbia, Kingdom; Yugoslavia, Kingdom. Two Items certificate_of_authenticity the tri-colour Royal Air ForceIncludes: 1. Serbia, Kingdom: Medal for Zeal, I Class Gold Grade, Type I with One Crown (Medalja za revnosnu slubu). Instituted in 1913. In bronze gilt, the two headed eagle surmounted by one crown, measuring 32 mm (w) x 37 mm (h) inclusive of its laterally pierced ball suspension, contact marks, spotting, original triangular ribbon with hook and eye. 2. Yugoslavia, Kingdom: Royal Yugoslav Army Officer's Cap Badge bearing the Royal Monogram of King